CVE-2011-3348

Impact:
Moderate
Public Date:
2011-09-14
Bugzilla:
736690: CVE-2011-3348 httpd: mod_proxy_ajp remote temporary DoS

The MITRE CVE dictionary describes this issue as:

The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.

Find out more about CVE-2011-3348 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue did not affect the versions of httpd as shipped with Red Hat Enterprise Linux 4 and 5 as this flaw was introduced in version 2.2.12.

CVSS v2 metrics

Base Score 5
Base Metrics AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat JBoss Web Server 1.0 RHSA-2012:0543 2012-05-07
Red Hat JBoss Enterprise Web Server 1 for RHEL 6 Server (httpd) RHSA-2012:0542 2012-05-07
Red Hat JBoss Enterprise Web Server 1 for RHEL 5 Server (httpd) RHSA-2012:0542 2012-05-07
Red Hat Enterprise Linux 6 (httpd) RHSA-2011:1391 2011-10-20

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 5 httpd Not affected
Red Hat Enterprise Linux 4 httpd Not affected
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation